X-ray-Induced Transformation of o-Vinylbenzaldehyde and 2-Methylbenzocyclobutenone to an o-Quinoid Ketene and Its Radical Cation

K Huben, Z Zhu, T Bally, J Gebicki

文献索引：Huben, Krzysztof; Zhu, Zhendong; Bally, Thomas; Gebicki, Jerzy Journal of the American Chemical Society, 1997 , vol. 119, # 12 p. 2825 - 2831

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被引用次数: 12

摘要

Upon ionization in argon matrices by X-irradiation, o-vinylbenzaldehyde (VBA) partially undergoes transfer of the formyl hydrogen atom to the vinylic CH2 group, thereby forming a quinoketene radical cation of the type previously described (Bally, T.; Michalak, JJ Photochem. Photobiol. A: Chem. 1992, 69, 185). This process does not manifest itself clearly in the optical spectra because the transitions of the quinoketene cation coincide with the ...